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Vizio E3D470VX with burnt P/S board

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    #1

    Vizio E3D470VX with burnt P/S board

    Got a Vizio E3D470VX. Issue is when power is on, no video. I did a flashlight test and I can see an setup menu in there. I did not connect it to a video/audio source to see if it would play. Do I need to do that?

    Took off the back cover and found the P/S board burnt. Looks like its beyond repair since it got some of the traces on the back.

    Next step was to try and find a replacement board (#500-405-1290). ShopJimmy doesnt have one in stock. The ones that they list as an alternate replacement does not look like mine.

    Any advise to find a suitable replacement or alternative board.

    Thanks,
    Kirk
    Attached Files
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    #2
    Re: Vizio E3D470VX with burnt P/S board

    .
    Last edited by nomoresonys; 03-20-2020, 10:19 PM.

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      #3
      Re: Vizio E3D470VX with burnt P/S board

      Those sub boards should work, shop jimmy usually gets it right, even tho they may look a little different.

      Comment

        #4
        Re: Vizio E3D470VX with burnt P/S board

        So accordingly this one should work, it looks newer and cleaner it's about 22 dollars cheaper and there's a make offer option: https://www.ebay.com/itm/Vizio-0500-...YAAOSwMTFeSxfH

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          #5
          Re: Vizio E3D470VX with burnt P/S board

          I saw that one on ebay (from ablemantvflatpanelparts), but it just looks totally different. Here is what mine looks like (see attached). I just saw your second post. Going for the "Best offer" option.

          Found this one too.

          The video board looks good. Its pretty obvious that the P/S board is toast, but is there anyway to be confident that this is all thats wrong? I dont know any history on this set.

          Thanks
          Attached Files
          Last edited by karthur; 03-20-2020, 09:53 PM.

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            #6
            Re: Vizio E3D470VX with burnt P/S board

            They re-design and revise them, it's on the sub list, I would trust it to be a match. The one you found has the same number as yours, looks good, 42 bucks depends on the shipping I guess.
            Last edited by nomoresonys; 03-20-2020, 10:06 PM.

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              #7
              Re: Vizio E3D470VX with burnt P/S board

              I sent an offer. Will see what they come back with.

              Do I need to put the board back in and connect it to a source? Maybe see if it has audio or maybe video? I know I will have to use a flashlight to see anything.

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                #8
                Re: Vizio E3D470VX with burnt P/S board

                I don't know if I would trust that burnt board not to damage other boards or things??
                Last edited by nomoresonys; 03-20-2020, 10:14 PM.

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                  #9
                  Re: Vizio E3D470VX with burnt P/S board

                  You can see the menu, that's a good sign that the mainboard is working, a good powerboard might be all you need, fingers crossed.

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                    #10
                    Re: Vizio E3D470VX with burnt P/S board

                    FYI.... Got the board installed. Worked perfectly. Great Picture. Not bad for something I picked-up sitting on side of the road.

                    Thanks for help.
                    Attached Files

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                      #11
                      Re: Vizio E3D470VX with burnt P/S board

                      Good to hear, thanks for the feedback.

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